title: Observation of CEP effect via filamentation in transparent solids.
abstract: We report on the first direct observation of carrier-envelope-phase (CEP) effect during the interaction between few-cycle laser pulses and bulk solid materials. Using 2-cycle mid-infrared laser pulses with stabilized CEP, the CEP effect of tunneling ionization during the laser filamentation in a fused silica is revealed. The phase variation of the accompanying supercontinuum (SC) emission with filamentation at different CEPs of laser pulses can be measured by means of spectral interference technique, as a direct manifestation of the strong field tunneling ionization dynamics in transparent solids.
authors.forename: Cheng
authors.initials: C
authors.lastname: Gong
authors.forename: Jiaming
authors.initials: J
authors.lastname: Jiang
authors.forename: Chuang
authors.initials: C
authors.lastname: Li
authors.forename: Liwei
authors.initials: L
authors.lastname: Song
authors.forename: Zhinan
authors.initials: Z
authors.lastname: Zeng
authors.forename: Yinghui
authors.initials: Y
authors.lastname: Zheng
authors.forename: Jing
authors.initials: J
authors.lastname: Miao
authors.forename: Xiaochun
authors.initials: X
authors.lastname: Ge
authors.forename: Yunpei
authors.initials: Y
authors.lastname: Deng
authors.forename: Ruxin
authors.initials: R
authors.lastname: Li
authors.forename: Zhizhan
authors.initials: Z
authors.lastname: Xu